Home / 3,642,745.23-5,026,888.38-2,011,122.96

Finding the Fourth Proportional to 3,642,745.23, 5,026,888.38 and 2,011,122.96

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Solution

The fourth proportional to 3,642,745.23, 5,026,888.38 and 2,011,122.96 is: 2,775,294.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,745.23 : 5,026,888.38 = 2,011,122.96 : x
  2. Step 2: Convert to fraction form
    3,642,745.23/5,026,888.38 = 2,011,122.96/x
  3. Step 3: Cross multiply
    3,642,745.23x = 5,026,888.38 × 2,011,122.96
  4. Step 4: Simplify right side
    3,642,745.23x = 10,109,690,638,375.21
  5. Step 5: Solve for x
    x = 10,109,690,638,375.21/3,642,745.23
  6. Step 6: Final answer
    x = 2,775,294.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.